[Event "2021 Summer Marathon"] [Site "https://lichess.org/cxEIUkZB"] [Date "2021.08.07"] [White "IMaDale"] [Black "Ursus_maritimus-17"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "12:12:06"] [WhiteElo "2597"] [BlackElo "2570"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 { D37 Queen's Gambit Declined: Three Knights Variation } Be7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 O-O 8. Bd3 b6 9. O-O Ba6 10. c4 c5 11. d5 exd5 12. exd5 Bf6 13. Rb1 Nd7 14. Re1 Re8 15. Bf4 Rxe1+ 16. Qxe1 Qf8 17. Qe4 g6 18. d6 Re8 19. Qc6 Bc8 20. h4 Nb8 21. Qc7 Na6 22. Qxa7 Rd8 23. Qxb6 Nb4 24. Be4 Nxa2 25. Qxc5 Nc3 26. Re1 Nxe4 27. Rxe4 Bf5 28. Re1 Rc8 29. Qd5 Be6 30. Qd2 Rxc4 31. Bg5 Bc3 32. Qe2 Bxe1 33. Be7 Qe8 34. Qxe1 Qc6 35. Qe5 Rc1+ 36. Kh2 Qd5 37. Qf6 Qd1 38. Bf8 Qh1+ 39. Kg3 Kxf8 40. Qh8# { White wins by checkmate. } 1-0